Know who removed you on Facebook.
Customize the way Web pages look and function by using small bits of JavaScript.
Tweak your Firefox download window and add more features.
Perform quick searches on various search engines in Firefox.
View and edit HTTP or HTTPS headers and post parameters.
Access websites blocked in your country, company or school.
Manage all your tasks from your browser.
Shorten links on the fly with Goo.gl, Google's URL shortener.
Compare 750 car rental companies and find the cheapest prices in 30.000 destinations worldwide.
